baber/WOPTO huggingface dataset:
Patent JP-H0867909-A (JP)
Title: Method for vacuum-quenching steel
Inventor: MATSUO HIDEAKI
IPC: C21D1/18
Filed: 1994-08-25
Abstract: PURPOSE: To provide a vacuum-quenching method of steel which can prevent the development of strain and crack in the steel after vacuum-quenching according to the material, shape and further, size, etc., of the steel and can shorten the time for needing to the vacuum-quenching and can eliminate the shortage of hardness. CONSTITUTION: A heating chamber 21 sequentially arranged with a cooling chamber 11 is perfectly parted from the cooling chamber 11 with an openable/ closable gate valve 22, and a vacuum-quenching apparatus provided with the cooling chamber 1 having a gas cooling chamber 31 at the upper part and further, an oil cooling vessel 41 at the lower part, respectively, is used to execute the vacuum-quenching of the steel. The steel which vacuum-heats in the heating chamber 21, is sequentially cooled by arbitrarily combining the gas cooling in the gas cooling chamber 31 and the oil cooling in the oil cooling chamber 41.
Patent JP-H0862538-A (JP)
Title: Production of optical isolator
Inventor: KIMURA MASAYUKI
IPC: C23C14/04
Filed: 1994-08-25
Abstract: PURPOSE: To obtain an optical isolator having high reliability by executing metallized sputtering by using such mask which masks the parts to be passed with a blade of a dicing saw so as to prevent formation of metallic films therein and covers cutting margins. CONSTITUTION: A plate made of a polar core is subjected to metallized sputtering by using the metallized mask patterns incorporating the cutting margins δ. The hatched parts are the parts where the metallized films are formed. These parts are cut by the dicing saw. Parts soldered to the optical isolator and end holders are produced by using N the polar core. The parts where the blade passes are masked as well to prohibit the formation of the metallized films and, therefore, the degradation in joint strength and the consequent degradation in reliability of the isolator by contact of the blade with the metallized films and generation of peeling and cracking of the metallized films from the cut parts are prevented at the time of cutting the polarizing plate.
Patent JP-H0674867-A (JP)
Title: Optical network analyzer
Inventor: KOSEKI TAKESHI
IPC: G01J9/00
Filed: 1992-08-25
Abstract: PURPOSE:To measure the amplitude dispersion characteristics and the group delay time characteristics of an optical circuit at a wide frequency band by comparing the modulation components between a light to be measured and a reference light for obtaining the amplitude ratio and the phase difference and then displaying the amplitude/phase result by sweeping the frequency of a light source at a certain period. CONSTITUTION:The output light of a DFB laser 1 is maintained to be a constant light intensity by an auto power control(APC) circuit 2 and is subjected to modulation by a sinusoidal wave by a light modulator 9. The modulation light is branched 12 into a reference light and a light to be measured and is subjected to photoelectric conversion 13 and 15 and then is fed to an amplitude/phase comparator 16, thus obtaining the amplitude ratio and the phase difference of sinusoidal wave signal components of a modulation frequency fm. On the other hand, the light frequency of the DFB laser 1 is swept in triangular shape by temperature control of a Peltier element 4, a synchronization signal is sent from a multi-functional oscillator 5 to a display 17, and the amplitude ratio and the phase difference are displayed in time series based on the synchronization signal, thus measuring the amplitude dispersion characteristics and the group delay time dispersion characteristics of a light measurement circuit device 14 to be measured.
Patent JP-H0856618-A (JP)
Title: Snack food made fish fin and its preparation
Inventor: ITO TAKAO
IPC: A23L17/00
Filed: 1994-08-26
Abstract: PURPOSE: To commercialize a fish fin snack food having excellent taste, flavor and palatability from the fin of a teleost which has been discarded as an unedible part. CONSTITUTION: This fish fin snack food is prepared by separating the fin from the body of a teleost and frying in an oil until the water content is lowered to <=2.5%. The collagen in the crest is softened to an edible state and the fin fold between the crests is fried while keeping the form. The invention also relates to the method for the preparation of the food.
Patent JP-H1044659-A (JP)
Title: Electronic card
Inventor: SATO YASUSHI
IPC: B42D15/10
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To form an electronic card having a large memory capacity and easy-to-use. SOLUTION: A use area 60 of a memory 11 is separated into a publication area 61 and a confidential area 62. Then, each memory area of the user area 60 is assigned respectively to a display area 50 assumed outerwise. Also, a window 55 is assumed on the display area 50. On the display area 50, information within the window 55 area is displayed on the electronic card display. The window 55 is, in the display area 50, made freely movable in accordance with operation of a cursor key. However, the window is not allowed to be movable to the confidential area 62. As such, data retained within the confidential area 62 is not displayed.
Patent JP-H1169544-A (JP)
Title: Movable monitoring device
Inventor: ABE TENYOU
IPC: B61B13/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a movable monitoring device which is capable of being attached/detached to/from a traveling rail in a short time, applicable to a narrow part, small in passage sectional area, and capable of achieving continuous operation for a long time. SOLUTION: A movable monitoring device 1 is provided with a traveling mechanism on the upper part of a frame 3, and provided with a drive unit 5, a sensor unit 6, and a communication/control unit 7 on a lower part thereof. A drive block 11 and an upper block 12 are pressed against a traveling rail 50 by the contraction force of a spring 10 for generating frictional force, and the rotational force of a traveling motor 4 is transmitted to the drive block 11 via gears 4a, 8a and a drive shaft 8 to have the movable monitoring device 1 traveled. The traveling rail 50 is held by a rail clamp 20, and installed along the monitoring route. The movable monitoring device 1 achieves monitoring and examination along the monitoring route by various sensors such as a camera in a sensor unit.
Patent JP-H0781044-A (JP)
Title: Ink supply device of printing press
Inventor: IZUME MASAYUKI
IPC: B41F31/04
Filed: 1993-09-10
Abstract: PURPOSE:To shorten the time for a change of setup by obviating the need of washing an ink fountain member. CONSTITUTION:The ink supply device of a printing press is equipped with an ink fountain member having an ink fountain forming surface 7 forming an ink fountain, an ink fountain roller 1 receiving ink on the outer peripheral surface thereof through the ink passage 9 formed between the ink fountain member 5 and the roller 1 and a plurality of rollers 2, 3 supplying the ink issued to the outer peripheral surface of the ink fountain roller 1 to a printing part. The intermediate part in the longitudinal direction of the strip like sheet 23 delivered from the sheet roll 24 supported on a sheet roll support part 11 in a freely rotatable manner to be taken up by a sheet taking-up part 12 is closely brought into contact with the ink fountain forming surface 7 of the ink fountain member 5.
Patent JP-H0275097-A (JP)
Title: Transaction processor
Inventor: KOBAYASHI NOBUO
IPC: G07G1/12
Filed: 1988-09-12
Abstract: PURPOSE:To recheck a sales slip even at the time of the trouble of a device and to rapidly transmit the transaction information of the sales by other transaction processor to a center without a manual work such as sending by providing a card memory medium to store a control program to control the transaction information, the information of a customer and sales data. CONSTITUTION:The title processor provides a first card memory medium 14 to store the control program to control transaction information and connect electrically with a device main body by a connector and a second card memory medium 15 to store the information of the customer and sales data and connect electrically with the device main body by the connector are provided. Here, first and second card memory media 14 and 15 are made freely attachable and detachable for the device main body and the second card memory medium 15 stores the transaction information. Thus, even when the device main body is troubled and the card memory media 14 and 15 are brought to other device and installed, the transaction information of the faulty device can be transmitted from the device to a center 6a and the processing at the time of the trouble is facilitated.
Patent JP-H04109813-A (JP)
Title: Overcurrent protective circuit
Inventor: TSURUMAKI SAKIKO
IPC: H02P1/16
Filed: 1990-08-30
Abstract: PURPOSE:To detect and interrupt overcurrent positively by monitoring the output current from a current feeding means directly, setting the overcurrent value of the current feeding means variably according to the change of the operating state of the current feeding means, and interrupting current output when the output current value exceeds the set overcurrent value. CONSTITUTION:When power is turned ON, output of a level converting circuit 5 has a first comparison potential corresponding to the overcurrent value under starting state. When a motor is started and enters into steady rotating state, output of the level converting circuit 5 has a second comparison potential corresponding to the overcurrent value under steady rotation. When the output current value of an output circuit 9 exceeds the second overcurrent value, detection voltage applied on a detection terminal 8 exceeds the second comparison potential thus detecting overcurrent under steady rotation. Overcurrent can be detected and interrupted positively by interrupting current output when the output current value, monitored directly, exceeds the variably set overcurrent value.
Patent JP-H0389265-A (JP)
Title: Electrostatic charger driving voltage setting device for image forming device
Inventor: YOSHIDA TAKESHI
IPC: G03G15/02
Filed: 1989-08-31
Abstract: PURPOSE:To automatically give a photosensitive body a proper charge fatigue corresponding to the kind of the photosensitive body, to preclude missetting by a human, and to increase adjustment efficiency by storing a preliminary electrostatic charging time corresponding to the kind of the photosensitive body. CONSTITUTION:A code number corresponding to the kind of the photosensitive body 6 mounted on the image forming device 4 is inputted from an input part 1. Then when a start command part 2 is operated, a CPU retrieves the preliminary charging time corresponding to the inputted kind of the photosensitive body 6 on a nonvolatile memory M and actuates the driving motor for the photosensitive body 6. At this time, an electrostatic charger 7 is put in preliminary charging operation. Then a voltage applied to the charger 7 is adjusted until a potential detected by a potential sensor 8 reaches a specific surface potential V0 is obtained is stored. The voltage setting part of the device 4 is adjusted according to the stored voltage.
Patent JP-H1070396-A (JP)
Title: Bonding equipment
Inventor: URANISHI KAZUO
IPC: C09J5/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a driver unit located on a glass board from getting out of position by a method wherein the glass board held by the holding surface of a holding body is pressed towards the holding body by a second pressing means so as to be parallel with the holding surface of the holding body. SOLUTION: The pressing surface 2a of a pressing tool 2A and the holding surface 1a of a base stage 1 are adjusted so as to be parallel with each other, and then a glass board GB where drive circuit boards FB are fixed are interposed between the pressing surface 2a and the holding surface 1a. Then, the pressing head 3A of a paralleling unit 3 is pressed against the periphery of the glass board GB, the glass board GB is pressed towards the holding surface 1a with a pressing power generated by a pressing head 3A. In result, even if the glass board GB is mounted on the holding surface 1a at an angle with it, the glass board GB is turned parallel with the holding surface 1a, a drive circuit board FB is pressed against at right angles with the glass board GB, and thus the drive circuit board FB is prevented from getting out of place.
Patent JP-H0276153-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKAGAKI HARUSHIGE
IPC: G11B15/467
Filed: 1988-09-12
Abstract: PURPOSE:To prevent that it becomes impossible to reproduce data even if a tape speed fluctuates from its base value either at tape high-speed running rising time or under a high-speed running state by automatically controlling a cylinder revolving speed so that the relative speed between a tape and a head can be constant according to the running speed of the tape. CONSTITUTION:Control for the revolving speed of a cylinder 1 accordant with the tape running speed never fixes the characteristics of an f-v (speed-voltage) converter 8 of a revolution control circuit 7 but sweeps the characteristics according to the tape running speed. Namely, d.c. control voltage accordant with the running speed of a tape 3 is applied to the revolution control system of the cylinder 1 having the f-v converter 8 or the comparing voltage of the f-v converter 8 is variably controlled according to a signal from a tape running speed detecting means 13, the revolution lock point of a cylinder motor 11 is followed and controlled according to the tape running speed, and the occurrence of the relative speed difference between the tape 3 and a head 2 is prevented. Thus, even if the tape running speed fluctuates in a transient period from an ordinary reproducing state to a high-speed running state or in the high-speed running state, it can be prevented that it becomes impossible to reproduce the data.
Patent JP-H03223609-A (JP)
Title: Touch probe
Inventor: DANNINGU KURISUTOFUAA CHIEZOOI
IPC: G01B11/00
Filed: 1990-08-30
Abstract: PURPOSE: To realize a touch probe having a high sensitive mechanism by changing, in response to stylus formation due to the contact between the stylus and a work piece, the state of light reflection surface as a sensor so that changes in optical path length is detected. CONSTITUTION: A stylus 16 is, through a carrier 18, connected to a probe 10, and the carrier 18 is, through three cylinder rollers 20, supported so that it is excited to a kinematical position against a housing 12. When a work piece touches a sensing tip 26 of the stylus 16 to slightly deform the stylus 16, and the carrier 18 is displaced from its standstill position, laser light 102 incident on an interferometer cube 100 mounted on the carrier 118(18) changes the condition of a reflection surface of a mirror 106 provided as a sensor at the tip of the interferometer cube 100. The change in the reflection surface changes the optical path length of the light incident on the reflection surface, so, by detecting the change in the optical path length, a contact between the stylus 16 and the work piece is detected.
Patent JP-H1066829-A (JP)
Title: Decomposition of chlorinated organic compound
Inventor: SHIRAGAMI KEN
IPC: B01D53/86
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain an economically advantageous chlorinated org. compd. decomposing method using a relatively inexpensive catalyst having durability against impurities and having low temp. activity. SOLUTION: Gas containing a chlorinated org. compd. is brought into contact with a catalyst containing three components, that is, vanadium oxide, tungsten oxide and oxide of at least one of an element selected from a group consisting of lanthanum, cerium, samarium and praseodymium at 100-350 deg.C in the presence of 0.5-25vol.% of oxygen.
Patent JP-S60119364-A (JP)
Title: Solenoid fuel injection valve
Inventor: SOUMA MASAHIRO
IPC: F02M51/08
Filed: 1983-12-02
Abstract: PURPOSE:To reduce the fixing space and the number of parts by constructing the fuel flow-in and flow-out tube as single tube which serves as two conduits through partial recess. CONSTITUTION:A valve body containing a movable core 201 is pressed against a valve seat 202 where a portion of adjuster 205 for adjusting the force of spring 204 to return the valve body to the position of valve seat 202 upon finish of excitation of coil 203 is plastically worked and recessed to serve as fuel flow-out path. fuel will pass through fuel path 207, filter 209 inserted into a fuel connector 208 and fuel flow-in path 211 in the adjuster 205 and fed finally to the seat section. While fuel will return through a gap of spring 204, outercircumferential paths 217, 218, 219, hole 220 and fuel path 222 to be formed with the interior of fixed core 221 and the recess of adjuster 205.
Patent JP-S6286879-A (JP)
Title: Manufacture of semiconductor photoelectric converter
Inventor: MIZUSAKI TAKASHI
IPC: H01L27/146
Filed: 1985-10-14
Abstract: PURPOSE:To reduce a leakage current and a parasitic capacity by selectively epitaxially growing at least a part of a main surface side main electrode or channel of a semiconductor photoelectric converter using a static induction transistor. CONSTITUTION:An N<-> type epitaxial layer 2 is grown on an N<+> type resistance substrate, and covered with a diffusing mask 11. Further, a window is opened at a portion to become a gate region. Then, the surface is covered with a selec tively growing mask 21, and a window 22 is opened at a portion to become a drain or channel region. The mask 21 is formed of silicon dioxide film of 1-3mum thick. The window is opened by anisotropic etching so as not to cause a lateral etching. For example, hydrogen gas containing 1-4% of silicon tetra chloride is fed, and heated at 1,000 to 1,300 deg.C to selectively grow it. Thereafter, an N-type impurity is diffused in the drain. After the diffusion of the drain is finished, electrodes 3, 5, 6, 8 are formed.
Patent JP-S6470675-A (JP)
Title: Refrigerator
Inventor: YAMADA TETSURO
IPC: F25D21/06
Filed: 1987-09-10
Abstract: PURPOSE: To accurately prevent accidental start of defrost operation during the fast cooling operation by interrupting the counting of the compressor starting time associated with the quick cooling operation after a specified time preceding the expiration value of a defrost timer. CONSTITUTION: A control circuit 1 executes the normal cooling operation by a detected temperature from a temperature sensor provided in a refrigerating compartment and the quick cooling operation by the closing of a quick cooling switch 3 while having a defrost timer function. In the defrost timer function, the normal cooling operation time of a compressor is always counted but the counting of the operation time of the compressor associated with the quick cooling operation is suspended after a specified time preceding the expiration value of the integrated operation time and it is restarted when the normal cooling operation is resumed after the end of the quick cooling operation. This accurately prevents accidental start of the defrost operation during the quick cooling operation.
Patent JP-2001048414-A (JP)
Title: Applicator
Inventor: SHIMIZU HIDEO
IPC: B65H37/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an applicator which is easy to hold, by miniaturize an applicator container constituting the applicator. SOLUTION: With this applicator, the diameter of a large gear 9 journalled to the same shaft as a pancake 6 constituting a transfer tape supplying-winding mechanism 5 installed in an applicator container 2 is reduced to a smaller diameter than the original outside diameter of the pancake 6, and an intermediate gear 11 is interposed between the large gear 9 and a small gear 10 journalled to the same shaft as a take up reel 8 so that they are mutually engaged with each other. Thus, since the outside diameter of the large gear 9 can be reduced smaller than the original outside diameter of the pancake 6 while motion integral with the small gear 10 is secured, a remarkable miniaturization of the applicator can be made, and especially in a vertical pulling applicator, the applicator which is easy to hold and which has a shape close to a pen-type, can be obtained.
Patent JP-S6286126-A (JP)
Title: Preheater for metallic strip
Inventor: HIROMI HAJIME
IPC: C21D9/56
Filed: 1985-10-12
Abstract: PURPOSE:To uniformly and efficiently heat the entire surface in the transverse direction of a strip regardless of the shape thereof with the titled preheating device which makes use of the waste heat of heating and holding zones by using a heater in addition to the above-mentioned waste heat and combining jet heat transfer and contact heat transfer. CONSTITUTION:The metallic strip (sheet) 4 is wound on the outside surfaces of heating rolls 2, 3 in a preheating furnace 1 and is fed into a heating furnace 24. While a fluid heat medium is circulated, the heat medium is heated in a heat exchanger 17 by the waste combustion gas of the holding zone C and by the heater 20 and is passed in the rolls 2, 3 respectively to heat these rolls in the stage of preheating the sheet 4 in the heating zone A. On the other hand, the fluid gas in the furnace 1 is kept circulated and is heated by the waste combustion gas of the heating zone B in the heat exchanger 10 and is heated by a heater 14. The heated gas is fed into injection nozzles 5, 6 respectively from which the gas is injected to the outside surface of the sheet 3 wound on the rolls 2, 3.
Patent JP-H1035513-A (JP)
Title: Steering gear for vehicle, having main driver's seat and auxiliary driver's seat
Inventor: KOMATSUBARA TOKUYUKI
IPC: B62D5/06
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To improve safety of driving operation in a vehicle having a main driver's seat and an auxiliary driver's seat, by arranging a switching device in the auxiliary driver's seat so that when operating physical force is eliminated, the switching device is automatically returned in a non-operational position, so that an oil pressure switching valve is positioned in a communicating position for a pressure source and a full hydraulic steering controller. SOLUTION: In the case that a driver is moved from a main driver's seat to an auxiliary driver's seat in a water-supply wagon for drinking water, and so on, a second movable contact point 92b is closed and a first movable contact point 92a is opened, respectively by the operation of a switching device 92, a first oil pressure switching valve 74 is changed over in a second switching position 74B, and second and third oil pressure switching valves 84, 96 are also changed over in switching positions 84B, 86B. Hereby, operating oil from a hydraulic pump 76 is supplied to a control valve 104 composing a second full hydraulic steering controller 72.  After that, when the operation of the switching device 92 is stopped, the second movable contact point 92b is opened, the first movable contact point 92a is closed, and the switching device 92 is automatically returned in an initial, position, therefore the driver is returned to the main driver's seat and can execute normal driving operation.